64x64 Panels not working right (split image) · Issue #769 · hzeller/rpi-rgb- led-matrix · GitHub
Outdoor P3 Rgb Pixel Panel Hd Display 64x64 Dot Matrix High Resolutions Waterproof P3 Smd Rgb Led Module - Led Displays - AliExpress
RGB Full Color LED Matrix Panel 64x64 Pixels, 4096 Individual RGB LEDs,Adjustable Brightness,3mm Pitch, Displaying Text Colorful Image Animation Chainable Design Compatible with Arduino/Raspberry Pi